129768044

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{33829}}^1$

素因数の和:33977

約数の個数: 24

約数和(自身を含む): 261438240

約数和(自身を除く): 131670196

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 33829, 67658, 135316, 236803, 473606, 947212, 4634573, 9269146, 18538292, 32442011, 64884022, 129768044]

約数ペア:

[(1, 129768044), (2, 64884022), (4, 32442011), (7, 18538292), (14, 9269146), (28, 4634573), (137, 947212), (274, 473606), (548, 236803), (959, 135316), (1918, 67658), (3836, 33829)]